Go to advanced search

by NoNameHere
Tue Jul 31, 2018 5:41 pm
Forum: Advanced users
Topic: STICKY: HOWTO: Move the filesystem to a USB stick/Drive
Replies: 339
Views: 517819

Re: STICKY: HOWTO: Move the filesystem to a USB stick/Drive

I wonder if somebody managed to pull this off with an img file on a NTFS partition on a USB HDD. The kernel should have a read-only NTFS driver built-in, so my first attempt was to set the NTFS partition as a root partition and see what it does. It didn't give any warnings about rootfstype=ntfs , bu...
by NoNameHere
Fri Jun 23, 2017 4:52 pm
Forum: General discussion
Topic: STICKY: USB boot now working on Pi3
Replies: 543
Views: 262736

Re: USB boot now working on Pi3

What happens if you connect GPIO 22 & 23 to 3V3 (pin#1 or pin#17 with a 10K current limiting resistor)? Tried that, but it didn't visibly affect anything, gpio readall confirms that both pins are high. If SDcard is inserted RPi boots from it, otherwise RPi dosn't do anything, USB ports never power ...
by NoNameHere
Fri Jun 23, 2017 3:02 pm
Forum: General discussion
Topic: STICKY: USB boot now working on Pi3
Replies: 543
Views: 262736

Re: USB boot now working on Pi3

...pull GPIO 22 & 23 LOW (connected to a GND pin) to prevent it trying to read any SDCards. I did exactly that, gpio readall confirmed that both GPIO 22 and 23 are at low (22 is at high by default). Yet RPi ignores that and boots from SDcard. If SDcard is not inserted, RPi just never powers on USB ...
by NoNameHere
Fri Jun 23, 2017 12:27 pm
Forum: General discussion
Topic: STICKY: USB boot now working on Pi3
Replies: 543
Views: 262736

Re: USB boot now working on Pi3

I have alreay set the program_gpio_bootmode pi@raspberrypi:~ $ vcgencmd otp_dump | grep 17 17:3030000a So both program_usb_boot_mode=1 and program_gpio_bootmode=1 did what they should. GPIOs doesn't seem to affect anything, I tried pulling both GPIO 22 and GPIO 23 to low (Corresponding to SD1 and SD...
by NoNameHere
Thu Jun 22, 2017 11:30 am
Forum: General discussion
Topic: STICKY: USB boot now working on Pi3
Replies: 543
Views: 262736

Re: USB boot now working on Pi3

Considering that Ethernet boot also shows no signs of working (Cable plugged in, but leds on Ethernet port never light up), i guess my RPi just can't boot from USB/Ethernet. Have you checked it thoroughly? I tried adding program_gpio_bootmode=1 to /boot/config.txt and OTP changed correctly, I pulle...
by NoNameHere
Tue Jun 20, 2017 7:07 am
Forum: General discussion
Topic: STICKY: USB boot now working on Pi3
Replies: 543
Views: 262736

Re: USB boot now working on Pi3

Considering that Ethernet boot also shows no signs of working (Cable plugged in, but leds on Ethernet port never light up), i guess my RPi just can't boot from USB/Ethernet.
by NoNameHere
Tue Jun 20, 2017 5:17 am
Forum: General discussion
Topic: STICKY: USB boot now working on Pi3
Replies: 543
Views: 262736

Re: USB boot now working on Pi3

I'm using generic 8Gb USB stick which has 2017-04-10-raspbian-jessie-lite.img written to it using Win32DiskImager. It looks like RPi's usb hub/ethernet chip quite literally doesn't power on (It works flawlessly in Raspbian), leds on both USB stick or Ethernet port never light up. If SDcard is insert...
by NoNameHere
Mon Jun 19, 2017 10:53 am
Forum: General discussion
Topic: STICKY: USB boot now working on Pi3
Replies: 543
Views: 262736

Re: USB boot now working on Pi3

I can't get USB/Network boot to work for some reason. OTP bit is set and vcgencmd otp_dump confirms it, but Pi just acts like it's not set. Red light comes on and then nothing, even after 15 minutes. It appears that USB doesn't power on at all. Also program_usb_timeout=1 seemed to do nothing, as otp...

Go to advanced search